bugfix for diffWithIpa

android/src/main/java/cn/reactnative/modules/update/UpdateContext.java

@@ -133,7 +133,7 @@ public class UpdateContext {
     }
 
     public String getBundleUrl() {
-        return getBundleUrl("assets://index.android.bundle");
+        return this.getBundleUrl((String)null);
     }
 
     public String getBundleUrl(String defaultAssetsUrl) {

android/src/main/java/cn/reactnative/modules/update/UpdateModule.java

@@ -123,4 +123,14 @@ public class UpdateModule extends ReactContextBaseJavaModule{
             }
         });
     }
+
+    @ReactMethod
+    public void clearFirstTimeMark() {
+        UiThreadUtil.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                updateContext.clearFirstTimeMark();
+            }
+        });
+    }
 }